MUMBAI: He was, arguably, the biggest Bollywood superstar not long ago but with a few unsuccessful releases, a night club brawl and now a scuffle with officials at a Mumbai cricket stadium to his credit, Shah Rukh Khan's brand is losing sheen.

In the last couple of years, the actor has not signed any big brand endorsement deals although his portfolio still boasts of more than a dozen brands. People in the endorsement industry say that SRK's image has suffered in the last couple of years not only due to the controversies that have surrounded him but also because he is an ageing celebrity.

"Controversy does not make for good brand endorsers and any marketer will keep away from a celebrity like that. Besides the controversies that have courted him recently, what is a bigger concern is that he is ageing and that does not bode well for multiple brands in India that want a youth connect," says Manish Porwal, MD, Alchemist, a talent management agency.

Cola major PepsiCo, for which SRK was a brand ambassador for a long period, dropped him in 2009. In a move that was veering towards the youth, the cola major got on board Ranbir Kapoor. Later, telecom major Airtel did not renew its contract with SRK, although, they have not officially announced their disassociation with him.

Today, his roster of more than a dozen of brand endorsements include Belmonte, V-jon, Navratna, Dabur sona chandi, Lux Cozi, Linc pens, besides a few marquee names such as Tag Heuer and Hyundai. SRK's endorsement rates haven't come down though as he charges around Rs 1.5 crore per day.

However, it's 50% less than what his contemporary Aamir Khan commands, but the latter has largely been off the endorsement market of late, say industry people.

"What you are seeing is something that a lot of stars have gone through. It's a transitional phase which all celebrities go through; while some bow out gracefully, some do not. It is an inevitable shift of power and it has not been a smooth ride for him," says Santosh Desai, CEO at Future Brands.

However, some of the brands that he endorses are sticking with him. DTH player Dish TV, which has him as a brand ambassador for over five years, says these incidents have had no rub-off as far as his brand appeal among masses goes. "There is no dent that has been made on Brand SRK, we will continue to have our association with him," says Salil Kapoor, COO, Dish TV.